TY - JOUR
T1 - Analysis of partial cavitation on cascade blades considering thermodynamic effect (2nd report, linear analysis of rotating cavitation)
AU - Watanabe, Satoshi
AU - Hidaka, Tatsuya
AU - Horiguchi, Hironori
AU - Furukawa, Akinori
AU - Tsujimoto, Yoshinobu
PY - 2005/9
Y1 - 2005/9
N2 - The suction performance of turbopumps in cryogenic fluids is basically much better than that in cold water because of thermodynamic effect of cavitation. However, it is not still clear how the thermodynamic effect works on cavitation instabilities such as rotating cavitation and cavitation surge. In the present study, the singularity method is combined with an unsteady heat transfer model to examine the thirmodynamic effects on rotating cavitation. The results are qualitatively compared with existing experiments to clarify the research needs for deeper understanding.
AB - The suction performance of turbopumps in cryogenic fluids is basically much better than that in cold water because of thermodynamic effect of cavitation. However, it is not still clear how the thermodynamic effect works on cavitation instabilities such as rotating cavitation and cavitation surge. In the present study, the singularity method is combined with an unsteady heat transfer model to examine the thirmodynamic effects on rotating cavitation. The results are qualitatively compared with existing experiments to clarify the research needs for deeper understanding.
UR - http://www.scopus.com/inward/record.url?scp=28844482920&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=28844482920&partnerID=8YFLogxK
U2 - 10.1299/kikaib.71.2295
DO - 10.1299/kikaib.71.2295
M3 - Article
AN - SCOPUS:28844482920
SN - 0387-5016
VL - 71
SP - 2295
EP - 2302
JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
IS - 709
ER -